121701440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{54331}}^1$

素因数の和:54355

約数の個数: 56

約数和(自身を含む): 331207872

約数和(自身を除く): 209506432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 54331, 108662, 217324, 271655, 380317, 434648, 543310, 760634, 869296, 1086620, 1521268, 1738592, 1901585, 2173240, 3042536, 3477184, 3803170, 4346480, 6085072, 7606340, 8692960, 12170144, 15212680, 17385920, 24340288, 30425360, 60850720, 121701440]

約数ペア:

[(1, 121701440), (2, 60850720), (4, 30425360), (5, 24340288), (7, 17385920), (8, 15212680), (10, 12170144), (14, 8692960), (16, 7606340), (20, 6085072), (28, 4346480), (32, 3803170), (35, 3477184), (40, 3042536), (56, 2173240), (64, 1901585), (70, 1738592), (80, 1521268), (112, 1086620), (140, 869296), (160, 760634), (224, 543310), (280, 434648), (320, 380317), (448, 271655), (560, 217324), (1120, 108662), (2240, 54331)]